document.write( "Question 361761: rationalize 3/cube root of 72 \n" ); document.write( "
Algebra.Com's Answer #257888 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! From 3/cube root of 72, we need to realize that 216 is a perfect cube... \n" ); document.write( "Thus we will multiply top and bottom by the cube root of three, giving us \n" ); document.write( "(3 * cube root(3)) / (cube root(216)) = \n" ); document.write( "(3 * cube root(3)) / 6 = \n" ); document.write( "(cube root(3)) / 2 \n" ); document.write( " |